public Resizable getResizable() {
if (resizer == null && resizable) {
resizer = new Resizable(this);
resizer.setMinWidth(getMinWidth());
resizer.setMinHeight(getMinHeight());
resizer.addResizeListener(new ResizeListener() {
@Override
public void resizeEnd(final ResizeEvent re) {
// end resize after event preview
DeferredCommand.addCommand(new Command() {